Aug 01 21:14:31.391 INFO checking stream-vbyte-0.3.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:14:31.391 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:14:31.391 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:14:31.391 INFO running `"docker" "create" "-v" "/tmp/crater.lpRGxjABnVZ8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:14:31.590 INFO blam! 4867b2a0f9bc4c158b3bc8ea3b5137a73a0cf20947750b0d51f1c2e901dac73c
Aug 01 21:14:31.592 INFO running `"docker" "start" "-a" "4867b2a0f9bc4c158b3bc8ea3b5137a73a0cf20947750b0d51f1c2e901dac73c"`
Aug 01 21:14:32.665 INFO kablam!     Checking stream-vbyte v0.3.2 (file:///source)
Aug 01 21:14:34.064 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:14:34.064 INFO kablam!  --> benches/benchmarks.rs:1:1
Aug 01 21:14:34.064 INFO kablam!   |
Aug 01 21:14:34.064 INFO kablam! 1 | #![feature(test)]
Aug 01 21:14:34.064 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:14:34.065 INFO kablam! 
Aug 01 21:14:34.065 INFO kablam! error: aborting due to previous error
Aug 01 21:14:34.066 INFO kablam! 
Aug 01 21:14:34.066 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:14:34.083 INFO kablam! error: Could not compile `stream-vbyte`.
Aug 01 21:14:34.084 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:14:36.044 INFO kablam! error: build failed
Aug 01 21:14:36.047 INFO kablam! su: No module specific data is present
Aug 01 21:14:36.642 INFO running `"docker" "rm" "-f" "4867b2a0f9bc4c158b3bc8ea3b5137a73a0cf20947750b0d51f1c2e901dac73c"`
Aug 01 21:14:36.803 INFO blam! 4867b2a0f9bc4c158b3bc8ea3b5137a73a0cf20947750b0d51f1c2e901dac73c